:root {
  --bg: #0f1320;
  --panel: #181d2e;
  --panel-2: #1f2538;
  --border: #2b3350;
  --text: #e6e9f2;
  --muted: #9aa3bd;
  --accent: #5b8cff;
  --accent-2: #4caf50;
  --danger: #e05a5a;
  --warn: #ffb74d;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

header.topbar {
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 24px;
}
header.topbar .brand { font-weight: 700; font-size: 18px; color: var(--text); }
header.topbar .brand:hover { text-decoration: none; }
header.topbar nav { display: flex; gap: 4px; }
header.topbar nav a {
  color: var(--muted); font-size: 14px; padding: 6px 12px; border-radius: 7px;
}
header.topbar nav a:hover { color: var(--text); background: var(--panel-2); text-decoration: none; }
header.topbar nav a.active { color: #fff; background: var(--accent); }

.container { max-width: 1380px; margin: 0 auto; padding: 18px 24px 48px; }

h1 { font-size: 20px; margin: 0 0 4px; }
h2 { font-size: 15px; margin: 16px 0 8px; color: var(--text); }
.sub { color: var(--muted); font-size: 13px; margin: 0 0 12px; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 14px;
}
/* Denser variant for form-heavy / dashboard pages */
.card.compact { padding: 12px 14px; margin-bottom: 12px; }
.card.compact h2 { margin-top: 4px; }

table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th, td { text-align: left; padding: 7px 10px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
tr:last-child td { border-bottom: none; }
td.muted, .muted { color: var(--muted); }

form.inline { display: flex; gap: 8px; flex-wrap: wrap; align-items: flex-end; }
label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; }
input, select, textarea {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 7px;
  padding: 8px 10px;
  font-size: 14px;
  font-family: inherit;
}
textarea { width: 100%; min-height: 120px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }
/* Native dropdown popup list — keep dark so options stay readable */
select option, select optgroup { background: var(--panel-2); color: var(--text); }
select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239aa3bd' d='M3 4.5L6 8l3-3.5z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; padding-right: 28px; }

button, .btn {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 7px;
  padding: 9px 14px;
  font-size: 14px;
  cursor: pointer;
}
button:hover { filter: brightness(1.08); }
.btn-ghost { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-danger { background: var(--danger); }
.btn-sm { padding: 5px 9px; font-size: 12px; }

.badge { font-size: 11px; padding: 2px 8px; border-radius: 99px; font-weight: 600; }
.badge.pdf { background: rgba(91,140,255,.18); color: #9bb6ff; }
.badge.excel { background: rgba(76,175,80,.18); color: #88d68c; }
.badge.completed { background: rgba(76,175,80,.18); color: #88d68c; }
.badge.failed { background: rgba(224,90,90,.2); color: #ff9b9b; }
.badge.pending { background: rgba(255,183,77,.2); color: #ffce8a; }
.badge.off { background: rgba(154,163,189,.18); color: var(--muted); }

.flash { background: rgba(76,175,80,.14); border: 1px solid rgba(76,175,80,.4); color: #b6e3b8; padding: 10px 14px; border-radius: 8px; margin-bottom: 18px; font-size: 14px; }
.keybox { background: #10141f; border: 1px dashed var(--warn); border-radius: 8px; padding: 14px; margin-bottom: 18px; }
.keybox code { display: block; font-family: ui-monospace, monospace; color: var(--warn); word-break: break-all; margin-top: 6px; font-size: 13px; }
.keybox .warn { color: var(--warn); font-size: 12px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
@media (max-width: 980px) { .grid-3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 760px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }

/* --- Sticky page toolbar (Generate) --- */
.gen-bar {
  position: sticky; top: 0; z-index: 50; display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: 10px;
  background: var(--bg); padding: 10px 0; margin-bottom: 10px; border-bottom: 1px solid var(--border);
}

pre.output { background: #0b0e16; border: 1px solid var(--border); border-radius: 8px; padding: 14px; overflow: auto; font-size: 13px; color: #cdd6f4; }
.empty { color: var(--muted); font-size: 14px; padding: 8px 0; }

/* --- Page header row (title + actions) --- */
.page-head { display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 12px; margin-bottom: 6px; }
.page-head h1 { margin: 0; }
.actions-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* --- Stat counters --- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px; margin-bottom: 22px; }
.stat {
  background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
  padding: 16px 18px; display: flex; flex-direction: column; gap: 4px;
}
.stat .num { font-size: 28px; font-weight: 700; line-height: 1.1; }
.stat .lbl { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.stat.ok .num { color: #88d68c; }
.stat.bad .num { color: #ff9b9b; }
.stat.accent .num { color: #9bb6ff; }

/* --- Designer split view --- */
.designer { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items: start; }
@media (max-width: 980px) { .designer { grid-template-columns: 1fr; } }
.designer textarea.code { min-height: 480px; font-size: 13px; line-height: 1.5; }
.preview-pane { position: sticky; top: 20px; }
.preview-pane iframe { width: 100%; height: 640px; border: 1px solid var(--border); border-radius: 8px; background: #fff; }
.preview-frame { background: #fff; color: #111; border-radius: 8px; padding: 18px; min-height: 200px; overflow: auto; }

/* --- Expandable key rows --- */
tr.expandable { cursor: pointer; }
tr.expandable:hover td { background: var(--panel-2); }
tr.row-detail td { background: #10141f; }
.key-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* --- Checkbox label rows (builder) --- */
label.chk { display: flex; align-items: center; gap: 8px; color: var(--text); font-size: 13px; margin: 0 0 8px; cursor: pointer; }
label.chk input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--accent); margin: 0; }

/* --- Filter bar --- */
.filter-bar { display: flex; gap: 14px; align-items: flex-end; flex-wrap: wrap; }
.filter-bar > div { display: flex; flex-direction: column; gap: 4px; min-width: 170px; }
.filter-bar > div.filter-actions { min-width: auto; flex-direction: row; align-items: center; }
.filter-bar input { width: 100%; }
.filter-bar .select2-container { width: 100% !important; }

/* --- Pager --- */
.pager { display: flex; justify-content: space-between; align-items: center; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--border); flex-wrap: wrap; gap: 10px; }
.pager-btns { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.pager-gap { color: var(--muted); padding: 0 2px; align-self: center; }
/* Serial-number column — narrow & muted */
td.sn, th.sn { width: 44px; color: var(--muted); text-align: right; }

/* --- select2 dark theme (overrides select2's own white defaults) --- */
.select2-container--default .select2-selection--single {
  background: var(--panel-2) !important; border: 1px solid var(--border) !important; height: 38px; border-radius: 7px;
}
.select2-container--default .select2-selection--single .select2-selection__rendered { color: var(--text) !important; line-height: 38px; padding-left: 10px; }
.select2-container--default .select2-selection--single .select2-selection__placeholder { color: var(--muted) !important; }
.select2-container--default .select2-selection--single .select2-selection__arrow { height: 36px; }
.select2-container--default .select2-selection--multiple { background: var(--panel-2) !important; border: 1px solid var(--border) !important; }

/* the popup */
.select2-dropdown { background: var(--panel-2) !important; border: 1px solid var(--border) !important; color: var(--text) !important; }
.select2-results__options { background: var(--panel-2) !important; }
.select2-container--default .select2-results__option { background: var(--panel-2) !important; color: var(--text) !important; }
.select2-container--default .select2-results__option--highlighted[aria-selected],
.select2-container--default .select2-results__option--highlighted { background: var(--accent) !important; color: #fff !important; }
.select2-container--default .select2-results__option[aria-selected="true"] { background: var(--panel) !important; color: var(--text) !important; }
.select2-search--dropdown .select2-search__field { background: var(--bg) !important; border: 1px solid var(--border) !important; color: var(--text) !important; }

/* --- Segmented control (mode / format toggles) --- */
.seg { display: inline-flex; background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px; padding: 3px; gap: 2px; }
.seg-btn { background: transparent; color: var(--muted); border: none; border-radius: 6px; padding: 6px 12px; font-size: 13px; cursor: pointer; }
.seg-btn:hover { color: var(--text); filter: none; }
.seg-btn.active { background: var(--accent); color: #fff; }

/* --- Image upload widgets --- */
.upload-row { display: flex; gap: 8px; align-items: center; margin-top: 4px; }
.upload-btn { position: relative; white-space: nowrap; }
.img-thumb { margin-top: 8px; }
.img-thumb img { max-height: 56px; border: 1px solid var(--border); border-radius: 6px; background: #fff; padding: 4px; }

/* --- Mini rows (terms, custom columns, product fields) --- */
.mini-row { display: flex; gap: 6px; margin-bottom: 6px; align-items: center; }
.cols-list { margin-top: 4px; }
.col-row select { padding: 7px 8px; }

/* --- Rich-text token chips --- */
.rt-tokens { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; margin-bottom: 8px; }

/* --- GrapesJS container --- */
#gjs { border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }

/* --- Icon-only buttons --- */
.btn.icon { padding: 6px 8px; line-height: 1; }

/* --- Floating action (save) button --- */
.fab {
  position: fixed; right: 24px; bottom: 24px; z-index: 900;
  padding: 12px 20px; font-size: 14px; font-weight: 600; border-radius: 999px;
  box-shadow: 0 10px 26px rgba(0,0,0,.45); display: inline-flex; align-items: center; gap: 8px;
}
.fab.saved { background: var(--accent-2); }

/* --- Modal --- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(6,9,16,.66); backdrop-filter: blur(2px);
  display: none; align-items: center; justify-content: center; z-index: 1000; padding: 20px;
}
.modal-backdrop.open { display: flex; }
.modal {
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  width: 100%; max-width: 460px; box-shadow: 0 20px 60px rgba(0,0,0,.5);
  animation: modal-in .14s ease-out;
}
.modal.wide { max-width: 920px; }
.modal.wide .modal-body { padding: 0; }
.modal.wide iframe { width: 100%; height: 78vh; border: 0; border-radius: 0 0 12px 12px; background: #fff; display: block; }
@keyframes modal-in { from { transform: translateY(8px); opacity: 0; } to { transform: none; opacity: 1; } }
.modal-head { display: flex; justify-content: space-between; align-items: center; padding: 14px 18px; border-bottom: 1px solid var(--border); }
.modal-head h2 { margin: 0; font-size: 16px; }
.modal-close { background: transparent; color: var(--muted); border: none; font-size: 20px; cursor: pointer; padding: 0 4px; }
.modal-body { padding: 16px 18px; }
.modal-foot { padding: 12px 18px; border-top: 1px solid var(--border); display: flex; gap: 10px; justify-content: flex-end; }
.choice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.choice {
  display: flex; flex-direction: column; gap: 4px; align-items: center; text-align: center;
  padding: 18px 12px; border: 1px solid var(--border); border-radius: 10px; background: var(--panel-2);
  cursor: pointer; color: var(--text);
}
.choice:hover { border-color: var(--accent); }
.choice .ic { font-size: 30px; }
.choice .lbl { font-weight: 600; }
.choice .desc { font-size: 11px; color: var(--muted); }